Nanotechnology relates to the production and management of the materials whose phases dimensions are (grains of structure and manufactured of layers) up to 100 nm. Nanotechnology and nanomaterials lead to major breakthroughs in many areas of scientific research with practical application in the industrial sector. The global mark...

By Mirsada Oruč, Sulejman Muhamedagić, Almaida Gigović-Gekić, Raza Sunulahpašić

Many types of alloys are available as dental implants, but titanium and its alloys have been widely used due to their outstanding properties. In this research titanium alloys with different Zr contents were prepared by arc-melting. Phase identification was performed by XRD analysis. Microstructure was observed by light microscope aft...

By Ljerka Slokar, Anita Štrkalj, Zoran Glavaš

In this paper will be presented a practical example of the fuel savings in the process of hot-dip galvanizing. Reconstruction of the line is carried out during the transition of equipment from one to another location. Total power of the melting furnace it was 2.4 MW, and hot air generator for drying oven, has a power of 600 kW. With ...

By Jusuf Duraković, Sedad Mušinović, Nermin Hero

The complicated reactions are appeared in the liquid iron under the influence of interaction parameters of basic and added elements during oxidation or addition of certain elements. These reactions may explain the appearance some of phenomena during the production with the negativeconsequences on the final material. Some phenomena as defe...

By Derviš Pihura, Derviš Mujagić, Dževad Nović

Hygienic and quality assessment of milk have the primary role in the diet and health of every consumer. Contemporary work in the production, preparation, primary processing, milk processing and storage of milk, looks for well- organized laboratory services contro on the all way from the barn and producers to dairies and distribution or storage of m...

By Hajrudin Skender, Sanela Patković, Azra Halilović

Lake of Shkodra as the largest lake in the Balkan Peninsula forms a relatively complex ecosystem. One of the most important indicators of this ecosystem is also the quality of air. Air quality can be estimated based on several viewpoints, using physical or chemical parameters. In this study, the work is based on estimation of particulate matter con...

By Jozef Bushati, Florian Mandija

During the solidification of continuously cast ingots, thermally induced stresses generate casting errors as hot cracks, bending or residual stresses. Contraction mechanism and shrinkage due to solidification of the alloy which is in a pasty state induce occurrence of the above mentioned defects. Simulation of thermo - mechanical pro...

By Ana Beroš, Ivica Buljeta

In this paper the effects of the deformation strengthening mechanism on mechanical attributes are evaluated (toughness is not treated) during cold drawing of a corrosion￾resistant austenitic steel NITRONIC 60. Experimental evidence indicates that the technological factors of cold working by drawing significantly affect both the intensity ...

By Faik Uzunović, Omer Beganović, Sead Spužić

The paper discusses the 3D printing technology and its impact on current industry practice. These are the advantages and the problems that must be solved to make this technology has become the new industry practices, as well as its impact on the development of materials for this technology with a special focus on metallic materials, respectively me...

By Diana Ćubela, Almaida Gigović-Gekić

One of the first tension resistant materials that is used to build structures is wood. It is highly anisotropic material. The strength of wood in the fiber direction is relevant for dimesioning. From the economic point of view necessity of strengthening the damaged wooden structures is questionable. Given that this is a light material, suitable for...

By Amir Čaušević, Nerman Rustempašić, Nadira Kuljuh-Bolić